Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Chapter 10
Study guide
| Question | Answer |
|---|---|
| Anaphase | Sister Chromatid are separated, Motor protein in kinetochores pull sister chromatids apart using microtubules, separated chromosomes are rapidly pulled to opposite side of cell |
| Cell Cycle | Life of a cell from when it is formed, its growth, normal function, and when it divides again |
| Cell Cycle Checkpoint | G1 (interphase) - Check DNA is intact, G2 (interphase) - DNA been properly replicated, M (metaphase) |
| Cell Plate | A new wall form across the middle to make 2 new cells (plant) |
| Centromere | Where sister chromatids attach (during prometaphase) |
| Chromatid | One half of a duplicated chromosome (sister chromatids) |
| Cleavage Furrow | The equator of the cell is pulled inward (animal cell) |
| Cytokinesis | Cytoplasmic separation, the rest of the cells content are divided into 2 new cells |
| Diploid | A cell that has homologous pairs (two) |
| G2 Phase | More cell growth, preparation for cell division --> organelles duplicated, cytoskeleton dismantled, energy stores replenished, protein for division are made |
| G1 | |
| G0 | Cells can exit the cell cycle, where it is alive but not divide, can re-enter and divide, some cells does tend to stay and won't divide |
| Gamete | Sperm/egg cells |
| Gene | segments of chromosome that carry instruction for making a specific protein |
| Genome | complete set of genetic material within a cell |
| Haploid | A cell that has one chromosome of each type (no homologous pair) |
| Histone | Packaging DNA into chromatin and regulating gene expression during the S phase when DNA replication occurs |
| Homologous chromosome | pairs of chromosomes within the same cell that share similar structural chrematistic |
| Interphase | Normal cell growth and function, near the end DNA will be copied if a cell is going to divide |
| Kinetochore | group of protein on both side of a pair of sister chromatid where microtubules will attach |
| Metaphase | pairs of sisters chromatid and line up pairs of sister chromatid along the metaphase plate, end the chromosomes are linked up end-to-end along the cell equator |
| Metaphase plate | area across the middle of the cell |
| Mitosis | Process of one eukaryotic cell dividing into two cells with identical DNA |
| Mitotic spindle | Centrosome + fiber something pulled by microtubules |
| oncogene | mutation occurs to proto-oncogene, gene that can cause a cell to become cancerous |
| Prometaphase | can considered as late prophase, chromosome become even more condensed and easy to see, microtubules attach to the kinetochores of each sister chromatid |
| Prophase | nuclear envelope break into small vesicles, organelle move end cell, microtubules begin to form and push the centrosome to opposite end of cell, spindle fiber emerge from centro, sister chromosome coil tight |
| Proto-oncogene | Normally help regulate the cell cycle, |
| S phase | DNA synthesis (replication) occurs, every chromosome is replicated, joined as sister chromatids |
| Telophase | Nuclear membrane forms, form two new nuclei, chromosome unwind and go back to loosen state, spindle microtubules break apart, cytokinesis begin same time |
| Tumor Suppressor Gene | Gene that code for protein that can prevent a cell from undergoing uncontrolled division |
| Microtubules | Protein filaments that will assist in division |
Created by:
Khanlena
Popular Biology sets